Silicon

Silicon muaj lub siab melting point thiab hardness, thiab nws cov tshuaj muaj zog yog qhov ruaj khov. Nyob rau hauv siab - qhov kub thiab txias, nws tuaj yeem hnov mob nrog qee yam tshuaj. Hauv kev lag luam metallurgical, silicon tuaj yeem siv los ua deoxidizer thiab alloy additive los tsim ntau yam hlau thiab tsis yog -ferrous hlau alloys, txhim kho lub zog thiab tawv ntawm cov ntaub ntawv.
Specifications thiab qhov ntev: Kev ua haujlwm tuaj yeem ua raws li cov duab kos lossis cov qauv.

Xa kev nug

Nta

Siab melting point

Siab hardness
Cov tshuaj lom neeg ruaj khov

Silicon Properties

Material Matrix			Silicon
Cov khoom	Yam khoom	Chav tsev	Si
Lub cev khoom	Xim		Grey
Lub cev khoom	Qhov ntom	g/cm³	2.3
Mechanical Behavior	Vickers Hardness	GPa	7-7.5
	Khoov zog	Mpa	200
	Compressive zog	Mpa	200
	Young's Modulus	GPa	170
	Poisson tus ratio	/	0.22-0.28
Thermal khoom	Coefficient ntawm Thermal Expansion	10^-6/ degree	3
	Thermal conductivity	W/(m.K)	140
	Tshwj xeeb kub muaj peev xwm	J/(g.K)	0.7
Hluav taws xob khoom	Dielectric qhov tsis tu ncua (1MHz)	-	3.9-11.7
	Dielectric Losses (1MHz)	(X10^-4)	＜0.01

* Cov khoom muaj nqis uas tau teev tseg yog cov txiaj ntsig nruab nrab tau los ntawm cov qauv kuaj thiab tsis tau lees paub. Thov nco ntsoov tias cov txiaj ntsig no yuav txawv rau cov khoom tsim tshwj xeeb.

Silicon daim ntawv thov nyob rau hauv ntau yam lag luam

IC thiab semiconductor:Ua haujlwm ua lub hauv paus ntawm kev lag luam semiconductor, nws tsis yog siv los tsim cov wafers rau cov chips xws li CPUs thiab lub cim xeeb tab sis kuj tsim cov khoom tseem ceeb xws li ib qho -silicon rings, dav siv hauv cov khoom siv ntawm cov txheej txheem etching.
Tshiab Zog:Nyob rau hauv daim ntawv ntawm polycrystalline silicon thiab monocrystalline silicon, nws tsim cov tub ntxhais ntawm lub hnub ci vaj huam sib luag, ua raws li cov khoom tseem ceeb rau ncaj qha hloov lub teeb lub zog rau hauv hluav taws xob lub zog.
Kev sib txuas lus kho qhov muag:High- purity silicon dioxide yog siv los tsim cov fibers kho qhov muag, tsim cov pob txha ntawm kev sib txuas lus thoob ntiaj teb thiab ua kom ntev - nrug, qis - tsis muaj kev sib kis ntawm cov teeb liab kho qhov muag.
Tshuaj & Khoom siv:Raws li cov khoom siv raw rau cov roj silicone, silicone rubbers, thiab silicone resins, nws yog dav siv hauv sealing, lubrication, defoaming, thiab rwb thaiv tsev, muab huab cua zoo thiab ruaj khov.
Cov cuab yeej kho mob:Siv nyob rau hauv kev tsim cov khoom siv kho mob implantable, tshuaj xa cov nqa khoom, thiab biosensors, ua tsaug rau nws qhov yooj yim hloov kho thiab biocompatibility zoo.